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SH 78 over RABBIT CREEK

Owyhee County, Idaho

Map

Coordinates:
+43.21975, -116.55417
43°13'11" N, 116°33'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	SH 78 over RABBIT CREEK
Structure number:	000000000015265
Location:	IN MURPHY
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	39.0 ft. `[11.9 m]`
Total length:	120.1 ft. `[36.6 m]`
Roadway width between curbs:	27.9 ft. `[8.5 m]`
Deck width edge-to-edge:	30.5 ft. `[9.3 m]`
Skew angle:	20°
Owner:	State Highway Agency `[01]`
Year built:	1956
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Concrete `[1]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: February 2015

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	900 `[as of 2014]`
Truck traffic:	21% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	91.4

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
February 2015	Fair	Satisfactory	Satisfactory	Satisfactory	900	91.4
February 2013	Fair	Satisfactory	Satisfactory	Satisfactory	1000	91.4
February 2012	Fair	Satisfactory	Satisfactory	Satisfactory	1000	91.4
February 2011	Fair	Satisfactory	Satisfactory	Satisfactory	1000	91.4
February 2010	Fair	Satisfactory	Satisfactory	Satisfactory	1100	85.1
February 2009	Fair	Satisfactory	Satisfactory	Satisfactory	1100	85.1
February 2008	Fair	Satisfactory	Satisfactory	Satisfactory	1100	85.1
March 2006	Fair	Satisfactory	Satisfactory	Satisfactory	1100	85.1
March 2005	Fair	Satisfactory	Satisfactory	Satisfactory	570	92.7
March 2004	Fair	Satisfactory	Satisfactory	Satisfactory	570	92.7
March 2003	Fair	Satisfactory	Satisfactory	Satisfactory	570	92.7
March 2001	Fair	Satisfactory	Satisfactory	Satisfactory	570	92.7
March 1999	Fair	Satisfactory	Satisfactory	Satisfactory	570	92.7
August 1997	Good	Good	Good	Good	570	89.7
August 1995	Good	Good	Good	Very Good	460	89.7
August 1993	Good	Good	Good	Very Good	390	90.7
August 1991	Good	Good	Good	Very Good	390	90.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	719	714	5	0	0
Deck
Reinforced Concrete Deck	sq. ft.	3,670	3,656	12	2	0
Wearing Surfaces	sq. ft.	3,348	3,348	0	0	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	65	65	0	0	0
Reinforced Concrete Abutment	linear ft.	84	84	0	0	0
Timber Pile	each	1	1	0	0	0
Reinforced Concrete Pier Cap	linear ft.	65	62	3	0	0
Joints
Compression Joint	linear ft.	66	0	0	0	66
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	276	236	0	40	0
Steel Protective Coating	sq. ft.	1,268	1,268	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1131643